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All Journal Biospecies Jurnal Penelitian dan Pengembangan Pendidikan Kolaboratif Bioscience Bioeducation Journal AL KAUNIYAH Journal of Biology Education Biodidaktika : Jurnal Biologi dan Pembelajarannya AL-MURABBI: Jurnal Studi Kependidikan dan Keislaman Jurnal Penelitian Pendidikan IPA (JPPIPA) PEMBELAJAR: Jurnal Ilmu Pendidikan, Keguruan, dan Pembelajaran JURNAL PENDIDIKAN ROKANIA Diklabio: Jurnal Pendidikan dan Pembelajaran Biologi Bioedukasi: Jurnal Pendidikan Biologi PeTeKa JURNAL PENDIDIKAN TAMBUSAI Journal of Educational Research and Evaluation Atrium Pendidikan Biologi Jurnal Mangifera Edu Biopendix: Jurnal Biologi, Pendidikan dan Terapan Jurnal Eduscience (JES) Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Sainstek : Jurnal Sains dan Teknologi Jurnal Metaedukasi : Jurnal Ilmiah Pendidikan BIO-EDU: Jurnal Pendidikan Biologi Natural Science: Jurnal Penelitian Bidang IPA dan Pendidikan IPA JURNAL BIOSHELL Jurnal Studi Kependidikan dan Keislaman Bioeduca : Journal of Biology Education Indonesian Journal of Natural Science Education JIPB (Jurnal Inovasi Pembelajaran Biologi) BIOCHEPHY: Journal of Science Education Al-Alam : Islamic Natural Science Education Journal YASIN: Jurnal Pendidikan dan Sosial Budaya ALSYS : Jurnal Keislaman dan Ilmu Pendidikan International Journal of Curriculum Development, Teaching and Learning Innovation Enrichment: Journal of Multidisciplinary Research and Development Guruku: Jurnal Pendidikan dan Sosial Humaniora Jurnal Esabi (Jurnal Edukasi dan Sains Biologi) Asian Journal of Science, Technology, Engineering, and Art Jurnal Intelek Dan Cendikiawan Nusantara BIOGENIC: Jurnal Ilmiah Biologi Jurnal Intelek Insan Cendikia Biodik: Jurnal Ilmiah Pendidikan Biologi Edumaspul: Jurnal Pendidikan
Zulyusri Zulyusri
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Journal : Bioscience

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Rice Growth Response to Drought Simulation Treatment Using PEG Annisa Khaira; Zulyusri Zulyusri; Afifatul Achyar; Dwi Hilda Putri; Yusni Atifah; Violita Violita
Bioscience Vol 7, No 2 (2023): Biology
Publisher : UNIVERSITAS NEGERI PADANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/bsc.v7i2.122674

Abstract

Rice is the main food source for Indonesians. The demand for rice to meet people's needs increases every year due to population growth and efforts to improve nutrition by the community. One of the problems that can affect rice production is drought. Drought is an environmental condition when plants do not get enough water to grow and develop optimally, which can cause a decrease in rice production. To find out how rice growth responds to drought, a study was carried out by giving drought simulation treatments using polyethylene glycol (PEG) on several rice varieties. This study used a completely randomized design that was arranged in a factorial manner with two factors. The first factor was the rice varieties (Harum, Situbagendit, Rosna) the second factor was 0% and 20% PEG concentration. The data obtained were then analyzed statistically using a two-way ANOVA test, and if the results were significantly different, then proceed with Duncan's test at the 5% level.The results showed that the drought simulation treatment had a negative effect on rice growth. Drought simulation treatment using 20% PEG resulted in a decrease in Kadar air relatif (KAR), root length, plant height, and root dry weight of rice. The highest decrease in KAR was found in the sensitive rice variety (Rosna), which was 43.42%. The highest average root length (7.99 cm) was on the sitabaendit variety, and the lowest (5.61) was on the rosna variety. The highest average crown height (17.32 cm) and the lowest (6.61) were on the rosna variety.
Morphological Response of Several Rice Varieties to Drought Stress Simulation using PEG Rezi Nabilah; Afifatul Achyar; Zulyusri Zulyusri; Yusni Atifah; Dwi Hilda Putri; Violita Violita
Bioscience Vol 8, No 1 (2024): Biology
Publisher : UNIVERSITAS NEGERI PADANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/bsc.v8i1.122676

Abstract

Rice has become food for most of the world's population. Indonesia is the third largest producer in the world. However, in fact rice production in Indonesia has decreased by 0.43% compared to 2020. One of the factors that can cause this decline is drought. Because rice is a semi-aquatic plant that grows normally in flooded conditions, it makes drought stress very threatening. Drought stress that occurs in plants causes plants to experience oxidative stress due to excessive accumulation of ROS. PEG is a compound that is widely used to provide drought conditions in plants. Previous research has classified several varieties of rice plants based on their level of resistance to drought. However, it is not yet known how the morphological response will be in different periods of drought stress and rewatering treatment. This research was conducted by giving treatment in the form of control (Yoshida nutrient culture solution) and drought stress (Yoshida + PEG-6000 20% solution) repeated 3 times. The observed parameters were RWC which were analyzed using standard errors and morphological images of roots and leaves. The results showed that the RWC obtained during the stress period from the third to the fifth day, Harum had the highest value according to its class as tolerant rice. After rewatering Rosna has a better recovery ability. In addition, root morphology shows differences in the form of root length, small root diameter, inhibition of adventive root growth. On the leaves include a decrease in leaf area, leaf curl up, and leaf yellowing.
Co-Authors Abdul Razak Abdul Razak Achyar, Afifatul Amanda, Bella Amelia Anugrah Anggraini, Berlian Anggriyani, Ria Annisa Khaira Anugrah, Chici Aping Berliana Aprilisia, Sanju Ardi Ardi Ardi Ardi Arif Rahman Sha Arsih , Fitri Astri Humaira Atifah, Yusni Atik Sulistyo Dwi Rahayu Aulya, Rahmi Ayunda, Sonia Nurul Azhari, Azhani Azwir Anhar Bestlyanti, Bestlyanti Bintang Eka Wira F Cemara, Cemara Cici Hidayah Darussyamsu, Rahmawati Deasy Rahmawati Des M Desyanti Desyanti Dhea Adrianti Ramadhani Dinny Afrillianti Diva Rahmania Dwi Hilda Putri Egha Aidhil Fitra Armadi Emayulia Sastria Eria Marina Sepriyani Ernie Novriyanti Fadillah Mutia FAJRINA, SUCI fauzi, agusta Ferdyan, Rhavy Festiyed Fietri, Winda Ayu Firdha, Nisa Firgi Aisa Safitri Fitri Arsih Fitri Suarni Fitri, Rahmadhani Gita Noveri Eza Hafizhatul Hasanah Hawa Nabila Savitri Heffi Alberida Helsa Rahmatika Humaira, Astri Ichsan Ichsan Imania, Masyithah Indah, Asra Julvuana, Risnil Khalel, Nisrina Zakia Laselvy, Khairunnisa Lufri Lufri Luthifah, Hasna Miswati Miswati Moga Sari Mulya Nabilah, Rezi Nadya Nadya Najib Abdul Aziz Najwa Rosyidah Nazla Fadhila Ritonga Nedia Gusti Elvera Nengsih, Cindy Oktafina Nisfa Zakiah nur fadhilah nasution Nurul 'Aini Nurul Hikmah Pritami, Dini Puspitasari, Winda Putra, Erik Nanda Putri Dharmayanti Putri Septi Nofriands Putri, Yulia Adytia Putri, Zulgusma Aulia Rahmadhani Fitri Rahmadhani, Dian Intan Rahmawati D Rahmawati, Rahmawati Rahmi Kurniati Rahmi Rizalmi Rahmi, Fitri Olvia Rahmi, Intan Fathia Raihana Hanifah Ramadhan Sumarmin Ratna Sari Aprilia Rezi Nabilah Rezy Novita Sari Ria Anggriyani Ristiono Ristiono Ristono Ristono Riza Novita Rosi Fitri Ramadani Salvina, Salvina Santosa, Tomi Apra Sarinami, Putri Sa’diatul Fuadiyah Septio Irawan Shelvi Oktavia Dwi Putri Siagian, Gunaria Silaban, Monika Febriona Siska Aulia Farma Skunda Diliarosta Sofianora, Aulia Subari, Ahmad Syamsurizal - - Tasya Tasya Tomi Apra Santosa Tomi Apra Santosa Tuzzahra, Annisa Ummi, Dara Vauzia, Vauzia Violita Violita Viona Rosalina Wakif Nur Azizah Winiasri, Linda Wulansari, Kurnia Yayat Suharyat Yeni, Nia Sefri Yerimadesi Yerimadesi Yerimadesi Yerimadesi Yohandri Bow Yosi Laila Rahmi Yunita Fitri M Yuselmi, Retti Zahra Amelia Ramadani Zara Latifa